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Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.

Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.

CUA-101F A Series Block Heater For Cummins Diesel Engines

(4 And 6 Cylinder, 120 V, 1000 W)

Base price: $279.21
$245.70
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Item Guaranteed in Stock Hassle-Free Return Item

PRODUCT NOTES

This block heater (120 V, 1000 W) can be used on Cummins 4 and 6 cylinder A Series engines. It inserts in any of the core plugs on the right side of the engine. The element points down.

This block heater mounts directly into the water jacket of the engine, reducing engine wear due to cold starts by up to 50 percent.
It comes with a 2-wire, grounded, 6 feet (1.8m) HPN cord and plug, and ships with a 12-month warranty.